2-3 Radii of curvatures on the ellipsoid

[@Amir-m-4556]

I would like to thank you for explaining the radius in meridian direction in the drawing. I searched a lot for an explanatory drawing of the circle and did not find one.❤

[@GeodesyDigitalAcademy-bm8kg]

Happy to hear that

[@michaeldamolsen]

@4:00 I think it should be sine squared phi instead of sine phi for the Meridional radius of curvature. Otherwise a very nice overview video!
Edit: I see your examples are using the sine squared, very good!

[@GeodesyDigitalAcademy-bm8kg]

Yes, you are right. I will see if I can find time to edit it. Thank you.